0.8(x+200)=0.85x-220

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Solution for 0.8(x+200)=0.85x-220 equation:


Simplifying
0.8(x + 200) = 0.85x + -220

Reorder the terms:
0.8(200 + x) = 0.85x + -220
(200 * 0.8 + x * 0.8) = 0.85x + -220
(160 + 0.8x) = 0.85x + -220

Reorder the terms:
160 + 0.8x = -220 + 0.85x

Solving
160 + 0.8x = -220 + 0.85x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-0.85x' to each side of the equation.
160 + 0.8x + -0.85x = -220 + 0.85x + -0.85x

Combine like terms: 0.8x + -0.85x = -0.05x
160 + -0.05x = -220 + 0.85x + -0.85x

Combine like terms: 0.85x + -0.85x = 0.00
160 + -0.05x = -220 + 0.00
160 + -0.05x = -220

Add '-160' to each side of the equation.
160 + -160 + -0.05x = -220 + -160

Combine like terms: 160 + -160 = 0
0 + -0.05x = -220 + -160
-0.05x = -220 + -160

Combine like terms: -220 + -160 = -380
-0.05x = -380

Divide each side by '-0.05'.
x = 7600

Simplifying
x = 7600

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